63801131 ÷ 906 
The aim is to understand the frequency of 906 in 63801131.

Advancing to step 1:
The number 906 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 906

Let's proceed to step 2:
The number 906 fits into 63 0 times, leaving a remainder of 63.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 63 and we're left with 63.
Grab the next digit (8) from the dividend, add it to 63, then carry on: 638 / 906

Let's proceed to step 3:
When dividing 638 by 906, we get 0 with a remainder of 638.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 638, we end up with 638.
Grab the next digit (0) from the dividend, add it to 638, then carry on: 6380 / 906

Moving on to step 4:
6380 divided by 906 is 7 with a remainder of 38.
The next digit of our result is 7. 
Result so far: 7.0
If we subtract 6342 from 6380, we get 38.
Take the next digit (1) from the dividend and append it to 38, then repeat: 381 / 906

Going ahead to step 5:
If we divide 381 by 906, we get 0 and a remainder of 381.
Record the quotient 0 as the next digit in the result. 
Result so far: 70.0
Subtracting 0 from 381 leaves us with 381.
Fetch the next digit (1) from the dividend, attach it to 381 and continue: 3811 / 906

Step 6:
3811 divided by 906 is 4 with a remainder of 187.
Record the quotient 4 as the next digit in the result. 
Result so far: 704.0
If we subtract 3624 from 3811, we get 187.
Include the next digit (3) from the dividend after 187, then repeat: 1873 / 906

Going ahead to step 7:
The number 906 fits into 1873 2 times, leaving a remainder of 61.
Use 2 as the next digit of our solution. 
Result so far: 7042.0
If we take 1812 away from 1873, we end up with 61.
Take the next digit (1) from the dividend and append it to 61, then repeat: 611 / 906

On to step 8:
906 goes into 611 0 times with a remainder of 611.
The next digit of our result is 0. 
Result so far: 70420.0
Subtract 0 from 611 to get 611.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6110, and continue the process.

Step 9:
If we divide 6110 by 906, we get 6 and a remainder of 674.
The next digit of our result is 6. 
Result so far: 70420.6
Subtract 5436 from 6110 to get 674.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6740, and continue the process.

Step 10:
906 goes into 6740 7 times with a remainder of 398.
The number 7 becomes the next digit in our result. 
Result so far: 70420.67
Deduct 6342 from 6740 and we're left with 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Step 11:
When dividing 3980 by 906, we get 4 with a remainder of 356.
The number 4 becomes the next digit in our result. 
Result so far: 70420.674
If we take 3624 away from 3980, we end up with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

On to step 12:
906 goes into 3560 3 times with a remainder of 842.
Use 3 as the next digit of our solution. 
Result so far: 70420.6743
The remainder is 842 after subtracting 2718 from 3560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8420, and continue the process.

Advancing to step 13:
8420 divided by 906 is 9 with a remainder of 266.
Use 9 as the next digit of our solution. 
Result so far: 70420.67439
Subtracting 8154 from 8420 leaves us with 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Going ahead to step 14:
When dividing 2660 by 906, we get 2 with a remainder of 848.
Write down 2 as next digit of the result. 
Result so far: 70420.674392
Subtract 1812 from 2660 to get 848.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8480, and continue the process.

On to step 15:
8480 divided by 906 is 9 with a remainder of 326.
Put 9 as the next digit of the answer. 
Result so far: 70420.6743929
Subtracting 8154 from 8480 leaves us with 326.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

Moving on to step 16:
906 goes into 3260 3 times with a remainder of 542.
Use 3 as the next digit of our solution. 
Result so far: 70420.67439293
Deduct 2718 from 3260 and we're left with 542.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5420, and continue the process.

The quotient of the division is 70420.67439293, and the remainder is 5.42e-07.